Variable speed transmission

Details Variable speed transmission Variable speed transmission

1978-05-08

1980-08-12

Favors, Edward G.

Machine element or mechanism

Mechanical movements

Rotary to intermittent unidirectional motion

74117, 74138, F16H 2904

Patent

active

RE0303640

ABSTRACT:
A variable speed transmission comprising outer and inner rotatable members mounted for rotation about first and second rotational axes, respectively, at least first and second one-way clutches mounted on the inner rotatable member, and first and second drive elements attached to the first and second clutches, respectively, and to the outer member so that rotation of one of the rotatable members about its rotational axis causes the drive elements to rotate the other of the rotatable members about its rotational axis. The radial spacing between the rotational axes can be adjusted to vary the drive ratio.

REFERENCES:
patent: 1929058 (1933-10-01), Enard
patent: 3003358 (1961-10-01), Leonard
patent: 3005355 (1961-10-01), Mason
patent: 3213697 (1965-10-01), Hartmann et al.

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